Snowball clamp



FIG. 1 is a perspective view of a snowball clamp showing my new design;

FIG. 2 is a perspective view of the snowball clamp shown in FIG. 1, with the snowball clamp being in an opened position;

FIG. 3 is a front elevation view of FIG. 2;

FIG. 4 is a rear elevation view of FIG. 2;

FIG. 5 is a left side view of FIG. 2;

FIG. 6 is a right side view of FIG. 2;

FIG. 7 is a top plan view of FIG. 2; and,

FIG. 8 is a bottom plan view of FIG. 2. 

CLAIM The ornamental design for a snowball clamp, as shown and described. 